// Test1.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <assert.h>
#include <Windows.h>
DWORD WINAPI TestThreadPool(PVOID pContext);
CRITICAL_SECTION g_cs;
int _tmain(int argc, _TCHAR* argv[])
{
InitializeCriticalSection(&g_cs);
SECURITY_ATTRIBUTES sa;
sa.bInheritHandle = TRUE;
sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.lpSecurityDescriptor = NULL;
HANDLE hSemaphore = CreateSemaphoreW(&sa, 0 ,1, L"jyytet");
for (int i = 0; i < 10; i++)
{
QueueUserWorkItem(TestThreadPool, L"Hello World", WT_EXECUTEDEFAULT);
}
QueueUserWorkItem(TestThreadPool, L"Finish", WT_EXECUTEDEFAULT);
WaitForSingleObject(hSemaphore, -1);
CloseHandle(hSemaphore);
hSemaphore = NULL;
DeleteCriticalSection(&g_cs);
wprintf(L"Game over /r/n");
getchar();
return 0;
}
DWORD WINAPI TestThreadPool(PVOID pContext)
{
if (NULL == pContext)
return 0;
EnterCriticalSection(&g_cs);
wchar_t *pPrintf = (wchar_t *) pContext;
wprintf(L"%s /r/n", pPrintf);
Sleep(1000);
if (wcscmp(pPrintf, L"Finish") == 0)
{
HANDLE hSemaphore = OpenSemaphoreW(SEMAPHORE_ALL_ACCESS, FALSE, L"jyytet");
assert(hSemaphore != NULL);
ReleaseSemaphore(hSemaphore, 1, NULL);
CloseHandle(hSemaphore);
}
LeaveCriticalSection(&g_cs);
return 1;
}